We keep Roseville's water flowing

Delivering high-quality and reliable water resources to your home and business is what we do.  Our water supply utility distributes drinking water to nearly 130,000 residents, thousands of businesses and millions of visitors.

To distribute drinking water reliably, we:

  • operate a 100 million gallon per day treatment plant
  • maintain 600 miles of pipes, 4,500 hydrants, three water tanks that equal 20 million gallons of water
  • manage active groundwater well program and used when needed

If you have questions about your water supply, please contact us at (916) 774-5750.

Help with your service

Your water utility provides water services for most homes and businesses in the City of Roseville.
  • New service/Change in service: (916) 774-5300
  • Issues with your water service including water leaks, interruptions or after-hour emergencies: (916) 774-5750
  • Water efficiency or call (916) 774-5761

Water quality

Water quality reports
Each year, we test water supplies to make sure they meet and exceed water quality standards.   Get the latest test results

Fluoride information
Roseville adds fluoride to drinking water in accordance with the current law and regulations, enforced by California Department of Public Health. Read on for more information.

Information on lead
Customers interested in learning more about lead in drinking water in schools and Child Care Facilities can visit resources from the American Water Works Association, including:

Water efficiency and rebates

There's never enough water to waste.  That's why we have a team of efficiency staff to help answer questions and provide rebates and other services to keep help keep water use as efficient as possible.

Hydrant permits

Contractors that need a hydrant permit need to fill out an application and pay associated fees. 

Get started here

Current and future water supplies

Part of our charge is to keep pace with growing demands and ensuring that our water resources remain sustainable.

Urban Water Management and Water Shortage Contingency Plans

Roseville updated its Urban Water Management Plan (UWMP) and Water Shortage Contingency Plan (WSCP), which are essential long-term planning documents. These are updated at least every five years in accordance with the Urban Water Management Planning Act and chart the course towards ensuring a reliable water future for our community.


Cross connection and backflow prevention program

The City of Roseville requires annual testing of backflow prevention devices installed on water service lines for commercial/domestic use, irrigation and fire sprinklers to eliminate actual or potential cross connections into the public water supply.


Unidirectional flushing

Your Roseville Utilities works to ensure high-quality water. One way we do that is to flush the water lines as part of our routine operations and maintenance. MORE
Folsom Lake
Folsom Reservoir is where we obtain water resources for our community. We convey water from the lake to our water treatment facility in Granite Bay.  From there, it's gravity fed to homes and businesses in Roseville.